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Twin Falls

$618+ Cheap flights from Boston to Twin Falls (BOS - TWF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TWF
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Boston to Twin Falls

Cheapest flights from Boston to Twin Falls
Explore the most affordable flight options available from Boston to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:05 am
BOS
-
TWF
1 stop8h 18m
Delta
Thu 8/1311:37 am
TWF
-
BOS
2 stops11h 48m
Delta
Deal found 6/11$618
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:30 am
BOS
-
TWF
2 stops11h 04m
Delta
Tue 7/2111:35 am
TWF
-
BOS
2 stops10h 20m
Delta
Deal found 6/6$763

Find flight deals from Boston to Twin Falls

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Twin Falls (TWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$618
(Delta)
Provider with most accurate pricing for Boston Logan Intl-Twin Falls Joslin flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Twin Falls Joslin flights.
Search Deals
From Boston Logan Intl to Twin Falls Joslin
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Twin Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Boston to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Wed 8/5

6:05 am-12:23 pm

1 stop8h 18m

Twin Falls Joslin

Thu 8/13

11:37 am-1:25 am

2 stops11h 48m

$618

BostonTwin Falls

BOS - TWF

BOSTWF

Boston Logan Intl

Thu 7/16

5:30 am-2:34 pm

2 stops11h 04m

Twin Falls Joslin

Tue 7/21

11:35 am-11:55 pm

2 stops10h 20m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Sorted by cheapest first

Compare providers for flights from Boston to Twin Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Twin Falls in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Twin Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Twin Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Twin Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Twin Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Boston to Twin Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Twin Falls?

    Airlines like Delta fly from Boston to Twin Falls in about 8h 18m. The time it takes to get you to your destination can typically vary by up to . The distance from Boston to Twin Falls is about 2191 mi.

  • Can I find deals for flights from Boston to Twin Falls that include hotel bookings?

    Yes. In addition to deals on Boston to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Twin Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Twin Falls.

  • Can I find deals for business class flights from Boston to Twin Falls?

    Yes. Cheapflights offers flight deals from Boston to Twin Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Twin Falls?

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